40 citations · 75 across the 15 of their papers we have counts for
16 papers
Dynamical Diversity for Reservoir Computing in Reconfigurable Nanomechanics
Humayun Ahmed, Inês S. Garcia, Filipa C. Mota +7
Physical reservoir computing uses nonlinear dynamics and a trained linear readout to process information. Nanoelectromechanical (NEMS) resonators combine geometric Duffing nonlinea…
Microwave Cytometry with Machine Learning for Shape-Resolved Microplastic Detection
Sayedus Salehin, Syed Shaheer Uddin Ahmed, Uzay Tefek +2
Microplastics are increasingly recognized as a global environmental health threat, yet their detection and characterization remain constrained by the cost, form factor, and through…
Multistability and Noise-Induced Transitions in Dispersively-Coupled Nonlinear Nanomechanical Modes
David Allemeier, İsmet İnönü Kaya, M. Selim Hanay +1
We study the noisy dynamics of two coupled bistable modes of a nanomechanical beam. When de-coupled, each driven mode obeys the Duffing equation of motion, with a well-defined bist…
Rapid Differentiation between Microplastic Particles Using Integrated Microwave Cytometry with 3D Electrodes
Yagmur Ceren Alatas, Uzay Tefek, Sayedus Salehin +2
Rapid identification of microparticles in liquid is an important problem in environmental and biomedical applications such as for microplastic detection in water sources and physio…
Ultrafast Reservoir Computing based on Nonlinear Nanomechanical Resonators at Ambient Conditions
Enise Kartal, Yunus Selcuk, Batuhan E. Kaynak +3
Reservoir computing offers an energy-efficient alternative to deep neural networks (DNNs) by replacing complex hidden layers with a fixed nonlinear system and training only the fin…
Dielectric Detection of Single Nanoparticles Using a Microwave Resonator Integrated with a Nanopore
Arda Secme, Berk Kucukoglu, Hadi S. Pisheh +6
The characterization of individual nanoparticles in a liquid constitutes a critical challenge for environmental, material, and biological sciences. To detect nanoparticles, electro…
Image Processing Methods Applied to Motion Tracking of Nanomechanical Buckling on SEM Recordings
Ege Erdem, Berke Demiralp, Hadi S Pisheh +3
The scanning electron microscope (SEM) recordings of dynamic nano-electromechanical systems (NEMS) are difficult to analyze due to the noise caused by low frame rate, insufficient…
Atmospheric Pressure Mass Spectrometry by Single-Mode Nanoelectromechanical Systems
Batuhan E. Kaynak, Mohammed Alkhaled, Enise Kartal +2
Weighing particles above MegaDalton mass range has been a persistent challenge in commercial mass spectrometry. Recently, nanoelectromechanical systems-based mass spectrometry (NEM…
Frequency-Dependent Piezoresistive Effect in Top-down Fabricated Gold Nanoresistors
C. Ti, A. B. Ari, M. C. Karakan +7
Piezoresistive strain gauges allow for electronic readout of mechanical deformations with high fidelity. As piezoresistive strain gauges are aggressively being scaled down for appl…
Nanomechanical Measurement of the Brownian Force Noise in a Viscous Liquid
Atakan B. Ari, M. Selim Hanay, Mark R. Paul +1
We study the spectral properties of the thermal force giving rise to the Brownian motion of a continuous mechanical system -- namely, a nanomechanical beam resonator -- in a viscou…
Atmospheric Pressure Mass Spectrometry of Single Viruses and Nanoparticles by Nanoelectromechanical Systems
R. Tufan Erdogan, Mohammed Alkhaled, Batuhan E. Kaynak +10
Mass spectrometry of intact nanoparticles and viruses can serve as a potent characterization tool for material science and biophysics. Inaccessible by widespread commercial techniq…
High Resolution Dielectric Characterization of Single Cells and Microparticles Using Integrated Microfluidic Microwave Sensors
Arda Secme, Uzay Tefek, Burak Sari +8
Microwave sensors can probe intrinsic material properties of analytes in a microfluidic channel at physiologically relevant ion concentrations. While microwave sensors have been us…
Full Electrostatic Control of Nanomechanical Buckling
Selcuk Oguz Erbil, Utku Hatipoglu, Cenk Yanik +4
Buckling at the micro and nanoscale generates distant bistable states which can be beneficial for sensing, shape-reconfiguration and mechanical computation applications. Although d…
Nonlinear Nanomechanical Mass Spectrometry at the Single-Nanoparticle Level
Mert Yuksel, Ezgi Orhan, Cenk Yanik +3
Nanoelectromechanical Systems (NEMS) have emerged as a promising technology for performing the mass spectrometry of large biomolecules and nanoparticles. As nanoscale objects land…
Mode-shape perturbation induced by analyte adsorption in nanomechanical sensors
Mert Yüksel, M. Selim Hanay
Nanomechanical resonators offer important benefits for the sensing of physical stimuli such as the mass of an added molecule. To map out the local shape properties of the physical…
Spatially Resolved Sensing in Microfluidics with Multimode Microwave Resonators
Mehmet Kelleci, Hande Aydogmus, Levent Aslanbas +2
The analogy between mechanical and electromagnetic resonators has been a celebrated paradigm of science and engineering. Exploration of this analogy in recent years has resulted in…